Johnny Knoxville, Bam Margera, Steve-O, Chris Pontius and the rest of the gang return with another series of japes. This time around, they get to swig horse semen, apply leeches to their eyeballs and use Steve-O as human shark bait. These are just some of the stunts, but Johnny Knoxville tops them all, straddling the sort of giant rocket that Wile E Coyote favours - and with almost the same dire consequences.